Home / 33,877.37-50,807.88-14,145.23

Finding the Fourth Proportional to 33,877.37, 50,807.88 and 14,145.23

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Solution

The fourth proportional to 33,877.37, 50,807.88 and 14,145.23 is: 21,214.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,877.37 : 50,807.88 = 14,145.23 : x
  2. Step 2: Convert to fraction form
    33,877.37/50,807.88 = 14,145.23/x
  3. Step 3: Cross multiply
    33,877.37x = 50,807.88 × 14,145.23
  4. Step 4: Simplify right side
    33,877.37x = 718,688,894.37
  5. Step 5: Solve for x
    x = 718,688,894.37/33,877.37
  6. Step 6: Final answer
    x = 21,214.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.